02-20-2013 01:16 PM
Does anyone have the specs on this modem? Does it offer 5 ghz and 802.11n?
I still have the Motorola Surfboard SB5101 and wondering if its worth upgrading. I do have a good Router from NetGear already.
02-20-2013 01:30 PM - edited 02-20-2013 01:40 PM
If you already have a good router, just go for a straight Docsis 3 modem with 8 downstream and 4 upstream channels. Don't mess with gateways they tend to have a bad rep, what with bad range and crippled firmware from Comcast.
You don't mention which gateway you are looking at. Most that I have seen do have wirelless "N", but don't use 5ghz.
(the motorola 6580 is apparently dual band)
02-20-2013 01:54 PM - edited 02-20-2013 01:54 PM
FYI; my current Router is a NetGear WNDR3400. Do I need to upgrade this to take advantage of DOCSIS 3.0 (if any)?
As implied in a reply here to your other post, the 5101 is not even DOCSIS 3 capable;
02-20-2013 02:04 PM
Thanks, had not seen the post yet.
I was trying to get info on the standard Xfinity Gateway all in one router/modem. So this is where I am at:
1. NetGear WNDR3400 is a fine Router and so I should keep
2. My 5101 is outdated and I should replace.
3. I can get the xfinity Gateway all in one router/modem and make it a "bridge" but...
4. I might be better off buying a modem from this site instead that is DOCSIS 3.0 from this list:
That about right?
I've noticed internet performance for streaming video / mulitple devices is spotty lately, even with me buying the speed boost option. So I thought it was hardware related...would have been nice for Comcast to tell me about new standard.
02-20-2013 02:05 PM
Thanks....can I go to Comcast and pick one of these up?
Also, is there any reason to get rid of Motorola Surfboard SB5101?
Well if renting you could go to your local Comcast and see what they have in stock. To buy your own, get one from a reputable electronic store. Don't buy from Ebay, or second hand.
As EG say's your modem is a D2.
02-20-2013 02:12 PM
This will sound stupid but I don't have to use a Comcast cable modem right? Just buy a third party one, connect the cable and voila I am off?
I'll look at the zoom; thx.
02-20-2013 02:21 PM
As long as you don't have Comcast Voice service it is easy to use any approved modem.
If you have voice, EG says you need to check what telephony modems are allowed in your area and if they allow self install and so on. You need to pick a telephony modem in that case. (e.g. the Arris tm822g)
But you need check he said.
02-20-2013 02:27 PM
One final word, when you take the old modem back, make sure you get and keep the receipt in a safe place, they do have a habit of reappearing on the account.
02-20-2013 02:35 PM
^ Ha! No doubt.
I will ask one more question since you all seem more knowledgable than me on this....any settings / tips you recommend for when I get this Zoom modem and maybe altering my NetGear WNDR3400 router for the best performance?
02-20-2013 03:16 PM
Ah, missed your reply. I'd just say make sure all your network devices have wireless "N" cards or adapters. A rogue wireless "g" card or adapter will slow the network down. The rest is really what works for you...
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